Contact plugs for connection of electrical equipment on top hat rails



FIG. 1 is a front, right-side, bottom perspective view of a contact plugs for connection of electrical equipment on top hat rails showing my new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top-plan view thereof;

FIG. 6 is rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof. 

CLAIM The ornamental design for a contact plugs for connection of electrical equipment on top hat rails, as shown and described. 